Home / 190,267.06-262,387.41-113,774.00

Finding the Fourth Proportional to 190,267.06, 262,387.41 and 113,774.00

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Solution

The fourth proportional to 190,267.06, 262,387.41 and 113,774.00 is: 156,899.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,267.06 : 262,387.41 = 113,774.00 : x
  2. Step 2: Convert to fraction form
    190,267.06/262,387.41 = 113,774.00/x
  3. Step 3: Cross multiply
    190,267.06x = 262,387.41 × 113,774.00
  4. Step 4: Simplify right side
    190,267.06x = 29,852,864,857.36
  5. Step 5: Solve for x
    x = 29,852,864,857.36/190,267.06
  6. Step 6: Final answer
    x = 156,899.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.